Diamond Marine Services & Boat Launch Service

Welcome to Diamond Marine Services, a support service company that provides Supplies, Groceries, Crew Changes and Launch Services located on the ICWW Mile Marker 440 in Matagorda, Texas. As a service and commitment to our customers, we are open 7 days a week 24 hours day to provide the highest quality products at competitive prices with excellent service to find everything you need with one call.